Surf Forecasts:
Le Grand Crohot surf forecast from 12 Sep 2026:
- Best quality surf: Saturday 19 Sep, 2AM (local time) - 4.5ft (1.4m), 13s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 4.5ft (1.4m), 13s period, WNW swell with 690 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 5AM (local time) - 2.5ft (0.8m), 10s period with WNW swell.
Best Forecast Surf Conditions for Le Grand Crohot this week:
The surf forecast for Le Grand Crohot over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 5AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.4m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Le Grand Crohot in the next 16 days are 1.4m 13s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 13th Sep) | 2.5ft (0.8m) 10s |
| Best Surf | 2AM (Sat 19th Sep) | 4.5ft (1.4m) 13s |
| Most Powerful | 11PM (Fri 18th Sep) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Le Grand Crohot over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 18°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Tue morning, min 16°C on Thu morning). Winds increasing (light winds from the S on Tue morning, fresh winds from the NNW by Tue night). | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 10 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | NW 9 | WNW 8 | WNW 6 | NW 8 | NW 8 | NW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | WNW 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 73 | 51 | 38 | 361 | 317 | 307 | 218 | 160 | 47 | 42 | 41 | 223 | 236 | 169 | 392 | 412 | 433 | 261 | 136 | 462 | 690 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-off | cross-on | cross-off | off | cross-on | off | cross | on | cross-on | cross | cross-on | cross | cross-off | cross-on | cross-on | cross-off | cross-on | cross-off |
High Tide | 6:16PM4.24m | 6:35AM3.99m | 6:51PM4.09m | 7:07AM3.87m | 7:23PM3.85m | 7:38AM3.68m | 7:55PM3.56m | 8:08AM3.44m | 8:27PM3.24m | 8:40AM3.17m | 9:05PM2.92m | 9:22AM2.90m | 10:02PM2.63m | ||||||||
Low Tide | 11:49AM-0.07m | 00:13AM-0.10m | 12:27PM-0.03m | 00:48AM0.03m | 1:03PM0.11m | 1:23AM0.26m | 1:40PM0.34m | 1:58AM0.54m | 2:18PM0.62m | 2:34AM0.86m | 2:59PM0.94m | 3:17AM1.17m | 3:49PM1.25m | 4:12AM1.44m | |||||||
 | |  | | | | | | | | |  |  | | | | | |  | | | |
 | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — |
 | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — |
Temp °C | 18 | 21 | 21 | 20 | 25 | 25 | 23 | 28 | 28 | 24 | 23 | 22 | 17 | 17 | 19 | 17 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 18 | 17 | 19 | 19 | 21 | 21 | 22 | 24 | 25 | 22 | 21 | 22 | 13 | 12 | 16 | 17 | 13 | 15 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | NW 9 | WNW 8 | WNW 11 | NW 8 | WNW 10 | NW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | WNW 13 | WNW 13 |
| kJ | 73 | 51 | 36 | 361 | 317 | 307 | 218 | 160 | 47 | 42 | 41 | 40 | 236 | 94 | 392 | 412 | 433 | 261 | 136 | 462 | 690 |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 10 | — | — | — | — | — | WNW 10 | W 9 | W 12 | — | W 10 | — | WNW 12 | — | — | — | WNW 12 | — | — |
| kJ | — | — | 38 | — | — | — | — | — | 38 | 24 | 12 | — | 53 | — | 50 | — | — | — | 31 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | WNW 14 | — | — | — | — | — | NNW 3 | W 13 | NW 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 21 | — | — | — | — | — | 2 | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | NNW 4 | — | — | — | — | NNW 2 | — | — | — | WNW 6 | — | NW 8 | — | — | — | — | — | — | — |
| kJ | — | 4 | 9 | — | — | — | — | 1 | — | — | — | 223 | — | 169 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 270 | 24 | 0 | 184 | 0 | 0 | 160 | 0 | 7 | 787 | 364 | 158 | 191 | 94 | 0 | 191 | 111 | 0 | 191 | 0 |
Best forecast wave conditions in Gironde | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Le Grand Crohot surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Le Grand Crohot Surf forecast
The above surf forecast table for Le Grand Crohot provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Le Grand Crohot can be found by selecting the local surf guide option on the grey menu. Our Le Grand Crohot surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Le Grand Crohot) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Le Grand Crohot may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Le Grand Crohot is 14 km (9 miles) from Arcachon. If you plan a holiday in Gironde, look for hotels and other accommodation in Arcachon. Arcachon has rooms for a wide range of budgets as well as car hire and transport links.
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